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Citations

Letter from Laurence Picken of Jesus College, Cambridge, about an instrument described by the Dutch Ambassador to China in the early 1700s, 1963-05-10, GBR/1928/NRI/SCC2/93/1/37. Needham Research Institute.

Letter from Laurence Picken of Jesus College, Cambridge, about an instrument described by the Dutch Ambassador to China in the early 1700s, 1963-05-10, GBR/1928/NRI/SCC2/93/1/37. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/344748 Accessed May 13, 2025.

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